MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8b3f1657eef75657631f259ff56428adffdeda025bf67d5620e36156aca0ce7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8b3f1657eef75657631f259ff56428adffdeda025bf67d5620e36156aca0ce7
SHA3-384 hash: a42afb45cce0d67155f77b0744827d900431f212089a3f5e19fb7950b1aa6cc8521c70db8a9029b8299934939d6b38cc
SHA1 hash: 96cdf7493d4a1e4462250d5ec9ffb374d61b45ae
MD5 hash: cd05184c263eba8230dcf601e90751c3
humanhash: foxtrot-mississippi-five-alpha
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:76'120 bytes
First seen:2025-06-14 14:53:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zJPEBmW5iNWqcGTkwnXHZ84OqdZerESt8:zJPEB8NWq9hqqd0
TLSH T17073A409BB600FB3DCABCC3705AA2B0139DD665721B97B36B934D918B90B25F15D3CA4
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7cb8902ec8595763256dcb642aa0bf48b9569ddacdca226d7a44ea689eeeb4dc
File size (compressed) :24'912 bytes
File size (de-compressed) :76'120 bytes
Format:linux/mipsel
Packed file: 7cb8902ec8595763256dcb642aa0bf48b9569ddacdca226d7a44ea689eeeb4dc

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684d8fb38bd5d68a12e8a28alinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e8b3f1657eef75657631f259ff56428adffdeda025bf67d5620e36156aca0ce7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/88df55ec-9af4-4495-9dec-021309eaa493
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1714660
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1714660 Sample: boatnet.mpsl.elf Startdate: 14/06/2025 Architecture: LINUX Score: 76 24 45.138.16.73, 3778 SPECTRAIPSpectraIPBVNL Netherlands 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 boatnet.mpsl.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 boatnet.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e8b3f1657eef75657631f259ff56428adffdeda025bf67d5620e36156aca0ce7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e8b3f1657eef75657631f259ff56428adffdeda025bf67d5620e36156aca0ce7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-14 15:12:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5cz7czl6552wk5rr6jm76vscrlp733naew7wpvlcby3bk2wkbttq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/250614-skwv5s1tb1/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
mirai gafgyt mirai gafgyt Unix.Dropper.Mirai-7136013-0 botnet trojan
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5d4fefa3-64b0-46ed-a047-ff601973dbcc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/e8b3f1657eef75657631f259ff56428adffdeda025bf67d5620e36156aca0ce7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7cb8902ec8595763256dcb642aa0bf48b9569ddacdca226d7a44ea689eeeb4dc

Mirai

elf e8b3f1657eef75657631f259ff56428adffdeda025bf67d5620e36156aca0ce7

(this sample)

  
Dropped by
SHA256 7cb8902ec8595763256dcb642aa0bf48b9569ddacdca226d7a44ea689eeeb4dc
  
URLhaus
https://urlhaus.abuse.ch/url/3561993/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4f3adca9e7da7ff62e88565711383509

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments